Dental retraction device



FIG. 1 is an upper perspective view of a dental retraction device;

FIG. 2 is a lower perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left view thereof

FIG. 6 is a right view thereof;

FIG. 7 is a top view thereof; and,

FIG. 8 is a bottom view thereof.

The broken lines shown in the figures are included for the purpose ofillustrating environmental elements only and form no part of the claimeddesign.

CLAIM The ornamental design for a dental retraction device, as shown and described. 